I firmly believe that collaboration with other teachers is the best way to get new ideas, but it's just so HARD to find time to talk to each other and share resources.
I really want to see these communities thrive and become a place where we can all go for ideas and resources. If I've already made a test on Jason and the Golden Fleece, I just see no need for the mythology teacher at Tanner or West to have to reinvent the wheel.
Moodle scrambles tests and choices, so it's not as if kids can just spread the word that number one is D, number two is B, and so forth, right? Now, I'm not about to ask teachers to share their tests if they don't want to, but I DO want to give them a place to do it if they're willing. Of course, it's not just tests--we can share websites, handouts, project ideas, whatever we think our fellow teachers can use.